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(parent: 8594c3b) | patch
arm64: Fix -Wunused-function warning when !CONFIG_HOTPLUG_CPU
authorYueHaibing <yuehaibing@huawei.com>
Fri, 18 Sep 2020 12:33:18 +0000 (20:33 +0800)
committerMarc Zyngier <maz@kernel.org>
Fri, 18 Sep 2020 15:59:20 +0000 (16:59 +0100)
commit9d9edb962e910552c9c008800ec907293a47852e
treeb2c6f043484966cca4ea5a00eb4f814905ea0eaatree | snapshot
parent8594c3b85171b6f68e34e07b533ec2f1bf7fb065commit | diff
arm64: Fix -Wunused-function warning when !CONFIG_HOTPLUG_CPU

If CONFIG_HOTPLUG_CPU is n, gcc warns:

arch/arm64/kernel/smp.c:967:13: warning: ‘ipi_teardown’ defined but not used [-Wunused-function]
 static void ipi_teardown(int cpu)
             ^~~~~~~~~~~~

Use #ifdef guard this.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200918123318.23764-1-yuehaibing@huawei.com
arch/arm64/kernel/smp.c diff | blob | history
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